How to win lane as Mordekaiser against Heimerdinger · 43.35% win rate (263 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
His turret zone walls your E and out-pokes your slow approach. Eat the harassment and look for jungler ganks.
Track: Heimerdinger's E — CH-2 Electron Storm Grenade (11s cooldown). His self-peel stun. Dodge it.
Read from Mordekaiser's seat: which stage windows this plan plays for against Heimerdinger.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Heimerdinger | His H-28 turrets wall your melee off the wave and W rockets poke you for free — your slow Obliterate gets dodged and you just eat chip while last-hitting. |
| Level 2 | Heimerdinger | His W rank-ups raise the rocket poke and the turret zone holds; your Q is still too slow to punish from outside, so you bank Indestructible shield and concede the HP race. |
| Level 3 | Even / skill | Three Q/aura hits ignite Darkness Rise and the footing levels out — when his CH-2 Grenade is down you can E-drag him off the turrets, but if it's up he stuns the engage and it's a wash either way. |
| Levels 4-5 | Heimerdinger | Q ranks make isolated smashes hurt, but he just hugs his turret line and rockets you down; without a clean Death's Grasp he stays safely outside your aura. |
| Level 6 | Mordekaiser | Realm of Death banishes him 1v1 with no turrets and no minions to wall you off — the stolen stats and your Indestructible sustain out-grind him when his grenade is on cooldown. |
| First item | Even / skill | Liandry's makes Darkness Rise shred his HP and your all-in is lethal, but CH-2 Grenade still resets the trade — it's a coinflip that swings on whether his E is up, so it nets out even. |
| Two+ items | Heimerdinger | Full-AP Heimer out-zones from behind upgraded turrets plus the CH-2 Grenade; he reclaims the sidewave and you fall off the straight 1v1 — use R in fights, not the lane. |
"This is the rough part — Heimer's H-28 turrets sit on the wave and wall you off the minions, and his W micro-rockets chip you every time you walk up to last-hit. Your Obliterate (Q) is slow and telegraphed, so he side-steps it and keeps poking. Don't facecheck the turret line for a Q he can dodge — farm with the Q's single-target tip, bank a little Indestructible (W) shield off every rocket, and respect CH-2 Grenade (his E stun) absolutely. At Level 3, three hits light Darkness Rise: that's your one early window — Death's Grasp (E) him off his turrets and run the aura on him before he kites back."
Pooled Emerald+ win rates from Mordekaiser's side, sampled July 2026.
The full Mordekaiser vs Heimerdinger report continues with the mid-game plan, the late-game and teamfight plan, every power spike to play around, and the win conditions for both sides — plus cooldown tracking and the live enemy-jungle tracker inside the app.
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Heimerdinger — Mordekaiser wins only 43.35% of 263 games, so Mordekaiser plays this as the disadvantaged side.
Not really — Heimerdinger holds a real statistical advantage (56.65% win rate), so Mordekaiser is the one working uphill.
No — Heimerdinger counters Mordekaiser (Mordekaiser wins only 43.35% of games). Play it as the disadvantaged side and lean on the windows in the plan.
Mordekaiser takes Conqueror on the Precision tree with Triumph, Legend: Haste and Last Stand, and Resolve secondary (Second Wind and Overgrowth) vs Heimerdinger.
Start Doran's Shield + Health Potion and back for Haunting Guise / Giant's Belt (≈900-1300g). Build Liandry's Torment (burn carries his extended trades) first, then Riftmaker (omnivamp turns the Realm 1v1 unloseable), with Mercury's Treads.
Playing the other side? Heimerdinger vs Mordekaiser guide →
All Mordekaiser top lane matchups →
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